fixes(schematics): ng add/deploy universal fixes (angular#2954)

* `findModuleFromOptions` wasn't working well when SSR was added to the mix, drop
* shell out the logged in user(s)
* fixed Cloud Functions dependencies all being dev
* added `file-loader` dep so the Firestore loaders work out of box

Author: jamesdaniels

src/package.json

@@ -46,7 +46,8 @@
     "node-fetch": "^2.6.1",
     "semver": "^7.1.3",
     "inquirer": "^8.1.1",
-    "fs-extra": "^8.0.1"
+    "fs-extra": "^8.0.1",
+    "file-loader": "^6.2.0"
   },
   "ngPackage": {
     "lib": {
@@ -64,7 +65,7 @@
       "fuzzy", "inquirer-autocomplete-prompt",
       "open", "jsonc-parser", "ora", "winston",
       "triple-beam", "@schematics/angular", "node-fetch",
-      "semver", "inquirer", "fs-extra"
+      "semver", "inquirer", "fs-extra", "file-loader"
     ]
   },
   "ng-update": {

src/schematics/deploy/actions.jasmine.ts

@@ -21,6 +21,9 @@ const SERVER_BUILD_TARGET: BuildTarget = {
   name: `${PROJECT}:server:production`
 };
 
+const login = () => Promise.resolve();
+login.list = () => Promise.resolve([{ user: { email: '[email protected]' }}]);
+
 const initMocks = () => {
   fsHost = {
     moveSync(_: string, __: string) {
@@ -36,7 +39,7 @@ const initMocks = () => {
   };
 
   firebaseMock = {
-    login: () => Promise.resolve(),
+    login,
     projects: {
       list: () => Promise.resolve([]),
       create: () => Promise.reject(),

src/schematics/deploy/actions.ts

@@ -367,6 +367,8 @@ export default async function deploy(
 ) {
   if (!firebaseToken) {
     await firebaseTools.login();
+    const users = await firebaseTools.login.list();
+    console.log(`Logged into Firebase as ${users.map(it => it.user.email).join(', ')}.`);
   }
 
   if (prerenderBuildTarget) {

src/schematics/interfaces.ts

@@ -118,7 +118,9 @@ export interface FirebaseTools {
     version(): string;
   };
 
-  login(): Promise<void>;
+  login: {
+    list(): Promise<{user: Record<string, any>}[]>;
+  } & (() => Promise<void>);
 
   deploy(config: FirebaseDeployConfig): Promise<any>;
 

src/schematics/setup/index.ts

@@ -1,5 +1,8 @@
 import { SchematicContext, SchematicsException, Tree } from '@angular-devkit/schematics';
-import { getWorkspace, getProject, getFirebaseProjectNameFromHost, addEnvironmentEntry, addToNgModule, addIgnoreFiles } from '../utils';
+import {
+  getWorkspace, getProject, getFirebaseProjectNameFromHost, addEnvironmentEntry,
+  addToNgModule, addIgnoreFiles, addFixesToServer
+} from '../utils';
 import { projectTypePrompt, appPrompt, sitePrompt, projectPrompt, featuresPrompt } from './prompts';
 import { setupUniversalDeployment } from './ssr';
 import { setupStaticDeployment } from './static';
@@ -34,6 +37,7 @@ export const setupProject =
     const featuresToImport = features.filter(it => it !== FEATURES.Hosting);
     if (featuresToImport.length > 0) {
       addToNgModule(tree, { features: featuresToImport, sourcePath });
+      addFixesToServer(tree, { features: featuresToImport, sourcePath });
     }
 
     if (config.sdkConfig) {
@@ -112,6 +116,8 @@ export const ngAddSetupProject = (
     const firebaseTools = await getFirebaseTools();
 
     await firebaseTools.login();
+    const users = await firebaseTools.login.list();
+    console.log(`Logged into Firebase as ${users.map(it => it.user.email).join(', ')}.`);
 
     const { project: ngProject, projectName: ngProjectName } = getProject(options, host);
 

src/schematics/setup/ssr.ts

@@ -131,7 +131,11 @@ export const setupUniversalDeployment = (config: {
 
   addDependencies(
     tree,
-    firebaseFunctionsDependencies,
+    Object.entries(firebaseFunctionsDependencies).reduce((acc, [dep, deets]) => {
+      deets.dev = true;
+      acc[dep] = deets;
+      return acc;
+    }, {}),
     config.context
   );
 

src/schematics/utils.ts

@@ -5,7 +5,7 @@ import { SchematicsException, Tree } from '@angular-devkit/schematics';
 import ts from '@schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript';
 import { findNode, addImportToModule, insertImport } from '@schematics/angular/utility/ast-utils';
 import { InsertChange, ReplaceChange, applyToUpdateRecorder, Change } from '@schematics/angular/utility/change';
-import { findModuleFromOptions, buildRelativePath } from '@schematics/angular/utility/find-module';
+import { buildRelativePath } from '@schematics/angular/utility/find-module';
 import { overwriteIfExists } from './common';
 
 // We consider a project to be a universal project if it has a `server` architect
@@ -151,17 +151,36 @@ export function addEnvironmentEntry(
   return host;
 }
 
-export function addToNgModule(host: Tree, options: { sourcePath: string, features: FEATURES[]}) {
-
-  const modulePath = findModuleFromOptions(host, {
-    name: 'app',
-    path: options.sourcePath,
-  });
+// TODO rewrite using typescript
+export function addFixesToServer(host: Tree, options: { sourcePath: string, features: FEATURES[]}) {
+  const serverPath = `/server.ts`;
 
-  if (!modulePath) {
+  if (!host.exists(serverPath)) {
     return host;
   }
 
+  const text = host.read(serverPath);
+  if (text === null) {
+    throw new SchematicsException(`File ${serverPath} does not exist.`);
+  }
+  const sourceText = text.toString('utf-8');
+  const addZonePatch = !sourceText.includes('import \'zone.js/dist/zone-patch-rxjs\';');
+  const addFirestorePatch = options.features.includes(FEATURES.Firestore) &&
+    !sourceText.includes('import \'@angular/fire/firestore-protos\';');
+
+  if (addZonePatch || addFirestorePatch) {
+    overwriteIfExists(host, serverPath, sourceText.replace('import \'zone.js/dist/zone-node\';', `import 'zone.js/dist/zone-node';
+${addZonePatch ? 'import \'zone.js/dist/zone-patch-rxjs\';' : ''}
+${addFirestorePatch ? 'import \'@angular/fire/firestore-protos\';' : ''}`));
+  }
+
+  return host;
+}
+
+export function addToNgModule(host: Tree, options: { sourcePath: string, features: FEATURES[]}) {
+
+  const modulePath = `/${options.sourcePath}/app/app.module.ts`;
+
   if (!host.exists(modulePath)) {
     throw new Error(`Specified module path ${modulePath} does not exist`);
   }

src/schematics/versions.json

@@ -4,7 +4,7 @@
         "rxfire": { "dev": false, "version": "0.0.0" }
     },
     "firebaseFunctionsDependencies": {
-        "firebase-admin": { "dev": true, "version": "0.0.0" },
-        "firebase-functions": { "dev": true, "version":  "0.0.0" }
+        "firebase-admin": { "dev": false, "version": "0.0.0" },
+        "firebase-functions": { "dev": false, "version":  "0.0.0" }
     }
 }